OPA211IDRGR

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Texas Instruments

1.1NV/RTHZ NOISE, LOW-POWER, PRECISION OPERATIONAL AMPLIFIER

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OPA211IDRGR

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Texas Instruments

1.1NV/RTHZ NOISE, LOW-POWER, PRECISION OPERATIONAL AMPLIFIER

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Description Specifications Series Pricing CAD Documents

Description

General part information

OPA211 Series

The OPA211 series of precision operational amplifiers achieves very low 1.1nV/√Hznoise density with a supply current of only 3.6mA. This series also offers rail-to-rail output swing, which maximizes dynamic range.

The extremely low voltage and low current noise, high speed, and wide output swing of the OPA211 series make these devices an excellent choice as a loop filter amplifier in PLL applications.

In precision data acquisition applications, the OPA211 series of op amps provides 700ns settling time to 16-bit accuracy throughout 10V output swings. This ac performance, combined with only 125µV of offset and 0.35µV/°C of drift over temperature, makes the OPA211 ideal for driving high-precision 16-bit analog-to-digital converters (ADCs) or buffering the output of high-resolution digital-to-analog converters (DACs).

Technical Specifications

Parameters and characteristics for this part

Specification	OPA211IDRGR

Amplifier Type	General Purpose
Current - Input Bias	60 nA
Current - Output / Channel	30 mA
Current - Supply	3.6 mA
Gain Bandwidth Product	80 MHz
Mounting Type	Surface Mount
Number of Circuits	1
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Type	Rail-to-Rail
Package Length	0.154 in
Package Name	8-SOIC
Package Width	3.9 mm
Slew Rate	27 V/µs
Voltage - Input Offset	30 µV
Voltage - Supply Span (Max)	36 V
Voltage - Supply Span (Min)	4.5 V

OPA211 Series

Enhanced Product 1.1nV/rtHz Noise, Low Power, Precision Operational Amplifier

Part	Amplifier Type	Operating Temperature (Max)	Operating Temperature (Min)	Package Width	Package Name	Package Length	Mounting Type	Voltage - Input Offset	Current - Output / Channel	Gain Bandwidth Product	Output Type	Current - Supply	Voltage - Supply Span (Max)	Number of Circuits	Slew Rate	Voltage - Supply Span (Min)	Current - Input Bias	Package / Case
Texas Instruments OPA211AIDGKTG4	General Purpose	125 °C	-40 °C	3 mm	8-TSSOP 8-MSOP 8-VSSOP	0.118 in	Surface Mount	30 µV	30 mA	80 MHz	Rail-to-Rail	3.6 mA	36 V	1	27 V/µs	4.5 V	60 nA
Texas Instruments OPA211IDRGT	General Purpose	125 °C	-40 °C	3 mm	8-SON	3 mm	Surface Mount	30 µV	30 mA	80 MHz	Rail-to-Rail	3.6 mA	36 V	1	27 V/µs	4.5 V	60 nA	8-WFDFN Exposed Pad
Texas Instruments OPA211AID	General Purpose	125 °C	-40 °C	3.9 mm	8-SOIC	0.154 in	Surface Mount	30 µV		80 MHz	Rail-to-Rail	3.6 mA	36 V	1	27 V/µs	4.5 V	60 nA
Texas Instruments OPA211AIDG4	General Purpose	125 °C	-40 °C	3.9 mm	8-SOIC	0.154 in	Surface Mount	30 µV		80 MHz	Rail-to-Rail	3.6 mA	36 V	1	27 V/µs	4.5 V	60 nA
Texas Instruments OPA211IDGKT	General Purpose	125 °C	-40 °C	3 mm	8-TSSOP 8-MSOP 8-VSSOP	0.118 in	Surface Mount	30 µV	30 mA	80 MHz	Rail-to-Rail	3.6 mA	36 V	1	27 V/µs	4.5 V	60 nA
Texas Instruments OPA211AIDR	General Purpose	125 °C	-40 °C	3.9 mm	8-SOIC	0.154 in	Surface Mount	30 µV	30 mA	80 MHz	Rail-to-Rail	3.6 mA	36 V	1	27 V/µs	4.5 V	60 nA
Texas Instruments OPA211MDGKTEP	General Purpose	125 °C	-55 °C	3 mm	8-TSSOP 8-MSOP 8-VSSOP	0.118 in	Surface Mount	20 µV	30 mA	80 MHz	Rail-to-Rail	3.6 mA	36 V	1	27 V/µs	4.5 V	50 nA
Texas Instruments OPA211AIDRGT	General Purpose	125 °C	-40 °C	3 mm	8-SON	3 mm	Surface Mount	30 µV	30 mA	80 MHz	Rail-to-Rail	3.6 mA	36 V	1	27 V/µs	4.5 V	60 nA	8-WFDFN Exposed Pad
Texas Instruments OPA211AIDRG4	General Purpose	125 °C	-40 °C	3.9 mm	8-SOIC	0.154 in	Surface Mount	30 µV		80 MHz	Rail-to-Rail	3.6 mA	36 V	1	27 V/µs	4.5 V	60 nA
Texas Instruments OPA2111BM	General Purpose	85 °C	-25 °C		TO-99-8		Through Hole	50 µV	10 mA	2 MHz		5 mA	36 V	2	2 V/µs	10 V	1.2 pA	TO-99-8 Metal Can